MIT 5.310 Laboratory Chemistry, Fall 2019 Instructor: John Dolhun View the complete course: https://ocw.mit.edu/5-310F19 YouTube Playlist:    • MIT 5.310 Laboratory Chemistry, Fall ...   Dr. Dolhun begins the final lecture of the Ellen Swallow Richards series with an electrifying demo on ionized gas molecules, or, plasma. He then covers Inductively Coupled Plasma Mass Spectrometry (ICP-MS) for measuring trace elements in samples and Atomic Absorption Spectroscopy, for analyzing mercury in samples. License: Creative Commons BY-NC-SA More information at https://ocw.mit.edu/terms More courses at https://ocw.mit.edu/ Support OCW at http://ow.ly/a1If50zVRlQ We encourage constructive comments and discussion on OCW’s YouTube and other social media channels. Personal attacks, hate speech, trolling, and inappropriate comments are not allowed and may be removed. More details at https://ocw.mit.edu/comments.